The LEGO Raiders of the Lost Ark was a subtheme of LEGO Indiana Jones and contained sets based on the movie Raiders of the Lost Ark. The theme ran from 2008 until 2009 and features 5 sets and was introduced after the movie was released.
The LEGO Indiana Jones theme was contained sets based on the four Lucasfilm India Jones movies designed by Lego's team of designers in Billund, in consultation with Lucasfilm.