How do i access the expansion after i beat the main story?

[Mistol Skeet]

i beat the game and i cant find the ressurection of evil expansion. your help would be appreciated

[Arkist Guardian]

you need to start a new game. from there the game will give you the option to select Doom 3, Resurrection of Evil & The Lost Mission

[Arbitard1171]

you don't even need to play doom 3 in order to play the other 2. first thing i played was the lost mission.

[StonesFell]

Thanks Guardian. i had the same issue as Peter K. The documentation with the disk is not helpful.