Question: What is the birthyear of the actor that stars in Hail, Caesar and Step Up?

Context paragraphs:
Alden Ehrenreich: Alden Caleb Ehrenreich ( ; born November 22, 1989) is an American actor.  He made his feature film debut in Francis Ford Coppola's independent film "Tetro" (2009) and appeared in Coppola's subsequent film "Twixt" (2011).  In 2013, he appeared in Woody Allen's "Blue Jasmine", Park Chan-wook's "Stoker" and starred in Richard LaGravenese's "Beautiful Creatures".  In 2016, he starred as Hobie Doyle in the Coen brothers comedy "Hail, Caesar! " and as Frank Forbes in Warren Beatty's "Rules Don't Apply".  In 2018, he will star as Han Solo in an as of yet untitled "Star Wars" spin-off film revolving around the character's younger years.

66th Berlin International Film Festival: The 66th Berlin International Film Festival was held from 11 to 21 February 2016, with American actress Meryl Streep as the President of the Jury.  The Honorary Golden Bear for lifetime achievement was presented to German cinematographer Michael Ballhaus. " Hail, Caesar! ", directed by Joel and Ethan Coen, was selected to open the festival.  The Golden Bear was awarded to the Italian documentary "Fire at Sea", directed by Gianfranco Rosi, which also serves as closing night film.

Hail Caesar (1994 film): Hail Caesar is a 1994 American comedy film directed by Anthony Michael Hall (his directorial debut) and starring Hall, Robert Downey, Jr., Samuel L. Jackson, Judd Nelson, and Bobbie Phillips.

Natasha Bassett: Natasha Bassett is an Australian actress, screenwriter, and director.  She may be best known for playing Britney Spears in the Lifetime biopic "Britney Ever After", which premiered on February 18, 2017.  Her 2014 short film titled "Kite", which she wrote and directed, was accepted into the Rhode Island International Film Festival.  She also appeared in the supporting role of Gloria DeLamour in the film "Hail, Caesar! ".

Dave Campfield: Dave Campfield is an American film director, producer, screenwriter and actor.  He is the director of several feature films, including "Dark Chamber" and "Caesar and Otto's Summer Camp Massacre".  His latest film Caesar and Otto's Paranormal Halloween featuring Deron Miller, Felissa Rose, Tiffany Shepis, Vernon Wells, Sean Whalen, Andre Gower, and Brinke Stevens is set to make its world premiere at the 2015 Florida Supercon in Miami, FL.  Campfield has won over ten awards at indie film festivals including Best Actor for Caesar and Otto's Deadly Christmas at the Horrific Film Festival of San Antonio, TX and Best Screenplay at the Macabre Faire Film Festival of New York.  Campfield also hosted inravio.com's online program Nerdgasm from 2013–14

All Hail the King: All Hail the King is a 2014 American direct-to-video short film featuring the Marvel Cinematic Universe (MCU) character Trevor Slattery, produced by Marvel Studios and distributed by Walt Disney Studios Home Entertainment on the home media release of "".  It is a follow up and spin-off of "Iron Man 3", and is the fifth film in the Marvel One-Shots short film series.  The film is written and directed by Drew Pearce, and is set in the Marvel Cinematic Universe, sharing continuity with the films of the franchise.  It stars Ben Kingsley, Scoot McNairy, Lester Speight, and Sam Rockwell, with Kingsley reprising his role from "Iron Man 3", and Rockwell reprising his role from "Iron Man 2".  In "All Hail the King", a documentary filmmaker interviews the infamous fake terrorist Trevor Slattery from behind bars.

Hail, Caesar!: Hail, Caesar!  is a 2016 British-American comedy film written, produced, edited, and directed by Joel and Ethan Coen.  The film stars Josh Brolin, George Clooney, Alden Ehrenreich, Ralph Fiennes, Jonah Hill, Scarlett Johansson, Frances McDormand, Tilda Swinton, and Channing Tatum.  It is a fictional story that follows the real-life "fixer" Eddie Mannix (Brolin) working in the Hollywood film industry in the 1950s, trying to discover what happened to a cast member who vanished during the filming of a biblical epic.

Hail Caesar (song): "Hail Caesar" is a song by the Australian rock band AC/DC, which was written by members and brothers, Angus and Malcolm Young.  It is from their 1995 album "Ballbreaker" and was issued on 19 February 1996 as a single.  The lyrics, "All Hail Caesar", are a reference to the salute given to Roman general Julius Caesar.  An edited version of the song at 4:30 appeared only on promo releases of the single.  Commercial single releases and the "Ballbreaker" album contain the full version at 5:14.  The single reached the top 100 ARIA Singles Chart.

Step Up Revolution: Step Up Revolution (also known as Step Up 4: Miami Heat, and previously titled Step Up 4Ever) is a 2012 American 3D dance film and the fourth installment in the "Step Up" film series.  It was released on July 27, 2012.  The film was directed by Scott Speer and stars Ryan Guzman and Kathryn McCormick, the latter from the sixth season of "So You Think You Can Dance".  The film features choreography by Jamal Sims, Christopher Scott, Chuck Maldonado and Travis Wall.  The production design was created by Carlos A. Menendez.  Unlike the first three films, produced by Touchstone Pictures and distributed by Walt Disney Studios Motion Pictures, this film was produced by Summit Entertainment and Offspring Entertainment without Disney's involvement and distributed by Lions Gate Entertainment.  This is also the first Summit Entertainment film after being acquired by Lionsgate in January 2012.

Channing Tatum: Channing Matthew Tatum (born April 26, 1980) is an American actor.  Tatum made his film debut in the drama film "Coach Carter" (2005).  His breakthrough role was in the 2006 dance film "Step Up," which introduced him to a wider audience.  He is known for his portrayal of the character Duke in the 2009 action film "" and its 2013 sequel "."  Although both " G.I. Joe" films received negative reviews from critics, they were commercially successful, grossing more than $300 million at the box office.

Supporting paragraphs: Hail, Caesar! Channing Tatum
Answer: 1980