Star Wars Jedi Knight: Mysteries of the Sith (film)

Star Wars Jedi Knight: Mysteries of the Sith is a 1998 computer-animated epic space opera film directed by and  (in their feature directorial debuts) from a screenplay by Stephen R. Shaw. It was based on an by, and this film was served as a standalone spin-off for the previous film, Star Wars: Jedi Knight and the Dark Forces. The film features the voices of, , , , , , Crispin Valenzuela, , and.

Mysteries of the Sith is set in six years after the events of  and and five years after Jedi Knight and the Dark Forces, follows both returning protagonist Kyle Katarn, a Jedi Master and mercenary working for the New Republic, and Mara Jade, a character featured in numerous Star Wars expanded universe works, who is being trained by Katarn in the Jedi arts. After Katarn goes missing while investigating an ancient Sith temple, Jade continues her studies on her own while undertaking missions from the New Republic, eventually leaving to find Katarn.

Produced by by for  and Lucasfilm Feature Animation in association with Media Asia Animation and TVE Animación, the film was release in the United States by  on February 17, 1998, and it received generally positive reviews. Critics praised its story and AI improvements, but felt there was room for additional improvements and criticized its inconsistent difficulty and certain movie elements. It was followed by Star Wars Jedi Knight II: Jedi Outcast in 2002, the next main installment in the Jedi Knight series.