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diff --git a/Example/tvOSSample/tvOSSample/AuthViewController.swift b/Example/tvOSSample/tvOSSample/AuthViewController.swift
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+// Copyright 2017 Google
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import UIKit
+import FirebaseAuth
+
+class AuthViewController: UIViewController {
+
+  // MARK: - User Interface
+
+  /// A stackview containing all of the buttons to providers (Email, OAuth, etc).
+  @IBOutlet weak var providers: UIStackView!
+
+  /// A stackview containing a signed in label and sign out button.
+  @IBOutlet weak var signedIn: UIStackView!
+
+  /// A label to display the status for the signed in user.
+  @IBOutlet weak var signInStatus: UILabel!
+
+  // MARK: - User Actions
+
+  @IBAction func signOutButtonHit(_ sender: UIButton) {
+    // Sign out via Auth and update the UI.
+    try? Auth.auth().signOut()
+
+    setUserSignedIn(nil)
+  }
+
+  // MARK: - View Controller Lifecycle
+
+  override func viewDidLoad() {
+    super.viewDidLoad()
+
+    // Update the UI based on the current user (if there is one).
+    setUserSignedIn(Auth.auth().currentUser)
+  }
+
+  override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
+    let destination = segue.destination
+    if let emailVC = destination as? EmailLoginViewController {
+      emailVC.delegate = self
+    }
+  }
+
+  // MARK: - Internal Helpers
+
+  private func setUserSignedIn(_ user: User?) {
+    if let user = user {
+      providers.isHidden = true
+      signedIn.isHidden = false
+
+      signInStatus.text = "User is signed in via \(user.providerID) and the UID \(user.uid)"
+    } else {
+      // User is signed out, hide the signed in state and show the providers.
+      providers.isHidden = false
+      signedIn.isHidden = true
+    }
+  }
+}
+
+// MARK: - EmailLoginDelegate conformance.
+
+extension AuthViewController: EmailLoginDelegate {
+  func emailLogin(_ controller: EmailLoginViewController, signedInAs user: User) {
+    setUserSignedIn(user)
+    dismiss(animated: true)
+  }
+
+  func emailLogin(_ controller: EmailLoginViewController, failedWithError error: Error) {
+    print("Fail..... \(error)")
+    DispatchQueue.main.async {
+      controller.presentError(with: "There was an issue logging in. Please try again.")
+    }
+  }
+}