VIDEO: Tom Hiddleston Performs 'Hey Good Lookin' in I SAW THE LIGHT Trailer

The first official trailer for the Hank Williams biopic, I SAW THE LIGHT, starring Tom Hiddleston has arrived. The film hits theaters in March 2016. Below, check out Hiddleston covering the Williams hit 'Hey Good Lookin"!

The 'Thor' star, who spent months honing his impersonation of the legendary country singer, sings such Williams' hits as "Hey Good Lookin,'" "Why Don't You Love Me Like You Used To Do," and "Move It On Over" in the film.

Hiddleston is best known for his role as Loki in the Marvel Cinematic Universe, appearing in Thor (2011), The Avengers (2012), and Thor: The Dark World (2013). He has also appeared in Steven Spielberg's War Horse (2011), The Deep Blue Sea (2011), Woody Allen's romantic comedy Midnight in Paris (2011), the 2012 BBC series Henry IV, Henry V, and the romantic vampire film Only Lovers Left Alive (2013).

In theatre, he has been in the productions of Cymbeline (2007) and Ivanov (2008). In December 2013 he starred as the title character in the Donmar Warehouse production of Coriolanus which played until February 2014.

He won the Laurence Olivier Award for Best Newcomer in a Play for his role in Cymbeline while also being nominated for the same award the same year for his role of Cassio in Othello. In 2011 he won the EMPIRE Award for Best Male Newcomer and nominated for the BAFTA Rising Star Award for his role in Thor. He won the MTV Movie Award for Best Fight and Best Villain in 2013 for his role in The Avengers. For his role in the 2013 play Coriolanus, he won the Evening Standard Theatre Award for Best Actor.