UnScramble this Word: e t i r s m t?

Questions

deep space 9: whom does worf babysit while the o'briens are busy?

1who played admiral ackbar?

identify the sayer of the following quote: "i am. i really am."?

name of the creature luke fought in jabba the hut's place.?

obi wan's first words to luke after being killed by darth vader?