Lynn Collins, Helen Mirren at “John Carter” premiere

Lynn Collins poses with actor James Purefoy at the Los Angeles premiere of their new movie, John Carter. Collins, who plays Dejah Thoris in the movie, is wearing an Antonio Berardi dress with Christian Louboutin shoes. John Carter hits theaters March 9, 2012.

Helen Mirren poses with John Carter costume designer Mayes C. Rubeo at the premiere in Los Angeles yesterday.

Collins poses with Chief Creative Officer of Pixar John Lasseter, director/writer Andrew Stanton and producer Jim Morris at the premiere of Walt Disney’s John Carter.

Sigourney Weaver poses with John Carter director/writer Andrew Stanton at the Los Angeles premiere.

Photo by Alberto E. Rodriguez/WireImage