'Teen Wolf's Sinqua Walls to Guest Star on ONCE UPON A TIME

As first reported on TVLine.com, Sinqua Walls will have a guest starring spot on ABC's drama series ONCE UPON A TIME. The actor will portray 'Sir Lancelot' in an episode of the show's sophomore season. 

Walls' Lancelot is described as a “sword for hire with nothing to lose, a onetime proud member of King Arthur’s Round Table who has since been banished, tearing him away from his true love."

The actor’s other TV credits include MTV's Teen Wolf, Friday Night Lights, The Secret Life of the American Teenager and Pair of Kings.

On ONCE UPON A TIME, Emma Swan knows how to take care of herself. She's a 28-year-old bail bondsperson who's been on her own ever since she was abandoned as a baby. But when Henry, the son she gave up years ago, finds her, everything changes. Henry is now 10 years old and in desperate need of Emma's help. He believes that Emma actually comes from an alternate world, and that she's Snow White and Prince Charming's missing daughter. According to his book of fairytales, they sent her away to protect her from the Evil Queen's  curse, which trapped the characters of fairytale world forever, frozen in time, and brought them into our modern world.

"Once Upon a Time" stars Ginnifer Goodwin as Snow White/Mary Margaret, Jennifer Morrison as Emma Swan, Robert Carlyle ("The Full Monty," "Trainspotting," "SGU Stargate Universe") as Rumplestiltskin/Mr. Gold, Lana Parrilla as Evil Queen/Regina, Eion Bailey as August, JarEd Gilmore as Henry, Josh Dallas as Prince Charming/David and Raphael Sbarge as Jiminy Cricket/Archie.