Scenes we'd like to see:

D Bowman: Open the pod bay door, HAL.

HAL 9000: Who is it?

D Bowman: It's me, Dave.

HAL 9000: Dave's not here.

D Bowman: No, I'M Dave!  Open the pod bay door!

HAL 9000: I'm sorry, I can't do that without confirming your identity.

D Bowman: It's me, Dave!

HAL 9000: Who?

D Bowman: Dave Bowman!  Mission commander!

HAL 9000: Dave's not here.

D Bowman: No, I'M Dave!  Open the goddam pod bay door, HAL!

HAL 9000: Who is it?

D Bowman: It's me, Dave!  I've got Frank, and his suit is damaged.

HAL 9000: Who?

D Bowman: Frank Poole, my copilot!  His suit is damaged.  Open the pod bay
          door NOW!

HAL 9000: I'm sorry, Frank's not here either.

[and so on...]