diff --git a/README.md b/README.md
index 7decd14..ae595e7 100644
--- a/README.md
+++ b/README.md
@@ -65,11 +65,6 @@ Ignore control plane pods and nodes in clusters that host the control plane.
 ```
 ./rbac-police eval lib/ --ignore-controlplane
 ```
-### Nodes don't use NodeAuthorizer
-Specify a custom user used by nodes in clusters that don't use the NodeAuthorizer.
-```
-./rbac-police eval lib/ --node-user=nodeclient
-```
 ### Collect once for multiple evaluations
 ```
 ./rbac-police collect -o rbacDb.json
@@ -85,6 +80,12 @@ Or:
 ./rbac-police collect -o rbacDb.json
 ./rbac-police expand rbacDb.json
 ```
+### View the permissions of a specific identity
+Inspect the permissions of a single identity.
+```
+./rbac-police expand -z sa=kube-system:metrics-server
+./rbac-police expand -z user=example@email.com
+```
 
 ## Documentation
  - [Policies](docs/policies.md)
diff --git a/cmd/eval.go b/cmd/eval.go
index 2dbdf4c..ec21f3f 100644
--- a/cmd/eval.go
+++ b/cmd/eval.go
@@ -14,15 +14,15 @@ import (
 
 // evalCmd represents the eval command
 var (
-	evalConfig eval.EvalConfig
-	shortMode  bool
-	violations []string
-
 	evalCmd = &cobra.Command{
 		Use:   "eval <policies> [rbac-json]",
 		Short: "Evaulates RBAC permissions of Kubernetes identities using Rego policies",
 		Run:   runEval,
 	}
+
+	evalConfig eval.EvalConfig
+	shortMode  bool
+	violations []string
 )
 
 func runEval(cmd *cobra.Command, args []string) {
diff --git a/cmd/expand.go b/cmd/expand.go
index cf181d5..675f273 100644
--- a/cmd/expand.go
+++ b/cmd/expand.go
@@ -3,6 +3,7 @@ package cmd
 import (
 	"encoding/json"
 	"fmt"
+	"strings"
 
 	"github.com/PaloAltoNetworks/rbac-police/pkg/collect"
 	"github.com/PaloAltoNetworks/rbac-police/pkg/expand"
@@ -20,13 +21,29 @@ var (
 This is done by repeating the entire permissions of each role under each identity that has it.`,
 		Run: runExpand,
 	}
+
+	zoomedIdentity string
 )
 
 func runExpand(cmd *cobra.Command, args []string) {
 	var (
-		collectResult collect.CollectResult
+		collectResult   collect.CollectResult
+		output          []byte
+		err             error
+		zoomedType      string
+		zoomedName      string
+		zoomedNamespace string
 	)
 
+	// If zoomedIdentity is used, parse it
+	if zoomedIdentity != "" {
+		zoomedType, zoomedName, zoomedNamespace = parseZoomedIdentity(zoomedIdentity)
+		if zoomedType == "" {
+			cmd.Help()
+			return
+		}
+	}
+
 	// Get RBAC JSON
 	if len(args) > 0 {
 		if collectionOptionsSet() {
@@ -57,8 +74,47 @@ func runExpand(cmd *cobra.Command, args []string) {
 		return // error printed by Expand()
 	}
 
+	// Marshal results
+	if zoomedIdentity == "" {
+		output, err = marshalResults(expandResult)
+	} else {
+		// Zoom on a specific identity  // TODO: consider only collecting / expanding the zoomed identity
+		if zoomedType == "sa" {
+			for _, sa := range expandResult.ServiceAccounts {
+				if sa.Name == zoomedName && sa.Namespace == zoomedNamespace {
+					output, err = marshalResults(sa)
+					break
+				}
+			}
+		} else if zoomedType == "node" {
+			for _, node := range expandResult.Nodes {
+				if node.Name == zoomedName {
+					output, err = marshalResults(node)
+					break
+				}
+			}
+		} else if zoomedType == "user" {
+			for _, user := range expandResult.Users {
+				if user.Name == zoomedName {
+					output, err = marshalResults(user)
+					break
+				}
+			}
+		} else if zoomedType == "group" {
+			for _, grp := range expandResult.Groups {
+				if grp.Name == zoomedName {
+					output, err = marshalResults(grp)
+					break
+				}
+			}
+		}
+		if len(output) == 0 {
+			fmt.Println("[!] Cannot find zoomed identity")
+			return
+		}
+	}
+
 	// Output expand results
-	output, err := marshalResults(expandResult)
 	if err != nil {
 		log.Errorln("runExpand: failed to marshal results with", err)
 		return
@@ -67,5 +123,35 @@ func runExpand(cmd *cobra.Command, args []string) {
 }
 
 func init() {
+	expandCmd.Flags().StringVarP(&zoomedIdentity, "zoom", "z", "", "only show the permissions of the specified identity, format is 'type=identity', e.g. 'sa=kube-system:default', 'user=example@email.com'")
 	rootCmd.AddCommand(expandCmd)
 }
+
+// Parses zoomedIdentity into a type, identity and namespace
+func parseZoomedIdentity(zoomedIdentity string) (string, string, string) {
+	var zoomedNamespace string
+
+	// Parse type & name
+	separatorIndex := strings.Index(zoomedIdentity, "=")
+	if separatorIndex < 0 {
+		fmt.Println("[!] Cannot parse zoomed identity, format is 'type=identity'")
+		return "", "", ""
+	}
+	zoomedType := zoomedIdentity[:separatorIndex]
+	zoomedName := zoomedIdentity[separatorIndex+1:]
+
+	// Parse namespace for service accounts
+	if zoomedType == "sa" {
+		separatorIndex = strings.Index(zoomedName, ":")
+		if separatorIndex < 0 {
+			fmt.Println("[!] Cannot parse zoomed SA, format is 'sa=namespace:name'")
+			return "", "", ""
+		}
+		zoomedNamespace = zoomedName[:separatorIndex]
+		zoomedName = zoomedName[separatorIndex+1:]
+	} else if zoomedType != "node" && zoomedType != "user" && zoomedType != "group" {
+		fmt.Printf("[!] Unsupported type for zoomed identity '%s', supported types are 'sa', 'node', 'user' and 'group'\n", zoomedType)
+		return "", "", ""
+	}
+	return zoomedType, zoomedName, zoomedNamespace
+}
diff --git a/docs/expand.md b/docs/expand.md
index 6a41594..417bcf4 100644
--- a/docs/expand.md
+++ b/docs/expand.md
@@ -8,6 +8,7 @@ Usage:
 
 Flags:
   -h, --help   help for expand
+  -z, --zoom string   only show the permissions of the specified identity, format is 'type=identity', e.g. 'sa=kube-system:default', 'user=example@email.com'
 
 Global Flags:
   -a, --all-serviceaccounts    collect data on all serviceAccounts, not only those assigned to a pod