diff --git a/cmd/root.go b/cmd/root.go
index 1987655..c50bddf 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -19,8 +19,11 @@ func Execute() {
 	}
 }
 
+var All bool
+
 func init() {
 	showCmd.PersistentFlags().StringP("file", "f", "", "Specifies the path to the spin.toml file you wish to visualize")
 	showCmd.PersistentFlags().StringP("env", "e", "", "Specifies the path to the \".env\" file containing your Spin variables")
+    showCmd.PersistentFlags().BoolVarP(&All, "all", "a", false, "Output information about all component. Only applies if no component name is specified.")
 	rootCmd.AddCommand(showCmd)
 }
diff --git a/cmd/show.go b/cmd/show.go
index 9372529..8a5896b 100644
--- a/cmd/show.go
+++ b/cmd/show.go
@@ -20,7 +20,7 @@ var showCmd = &cobra.Command{
 	Long: `The "show" command reads a spin.toml file and prints a table of components to the terminal.
 You can optionally specify a component to display information for a specific component only.
 By default, the command looks for a "spin.toml" file in the current directory.`,
-	Args: cobra.MaximumNArgs(1),
+	Args: cobra.MaximumNArgs(2),
 	RunE: func(cmd *cobra.Command, args []string) error {
 		// The path to a "spin.toml" file
 		path, err := cmd.Flags().GetString("file")
@@ -59,6 +59,13 @@ By default, the command looks for a "spin.toml" file in the current directory.`,
 			// This won't throw errors because we are not checking the validity of a "spin.toml" file
 			fmt.Print(showAllComponents(tomlData, envVars))
 
+            // Also print info about all components if --all flag is set
+            if All {
+                for name, _ := range tomlData.Component {
+                    fmt.Print(showSpecificComponent(tomlData, envVars, name))
+                }
+            }
+
 		} else {
 			terminalOutput, err := showSpecificComponent(tomlData, envVars, args[0])
 			if err != nil {