The closing credits in the remastered version of Red Dwarf: Backwards (1989) are in reverse.
During the closing credits of Red Dwarf: Waiting for God (1988), Rimmer interrupts the closing credits by saying "It's a garbage pod." and "It's a smegging garbage pod!!!"
The Series 2 finale Red Dwarf: Parallel Universe (1988) does not have the regular intro sequence.
In the intro sequence of Series 1 and 2, a man in a spacesuit (Lister) is seen painting the exterior of Red Dwarf and the camera pulls back to reveal the Red Dwarf spaceship and we see Red Dwarf flying towards the black void of space and Series 3 - onwards, a montage of the episodes from each season is seen during the intro sequence.