Biff Tannen Well looky what we have here.
Played by Thomas F. Wilson 
Back to the Future (1985) · 94 quotes
Back to the Future (1985) · 94 quotes
4th most-quoted character in Back to the Future (1985): in 11 of its 94 quotes
Most scenes with: George (2)
Hey, McFly!
More lines from Biff Tannen
8 quotes Biff Tannen Biff Tannen (to Marty)
Since you're new here, I'm gonna cut you a break... today. So why don't you make like a tree... and get outta here!
Biff Tannen (1985 Biff)
My insurance? It's your car! Your insurance should pay for it, hey I wanna know who's going to pay for this? I spilled beer all over when that car smashed into me, who's going pay my cleaning bill? And where's my reports?
Biff Tannen (1955 Biff)
You got my homework finished, McFly?
Biff Tannen Hello? Hello? Anybody home, huh, Think, McFly! Think! I gotta have time to get it retyped. Do you realize what what would happen if I handed in my reports in your handwriting? I'll get fired. You wouldn't want that to happen would ya? WOULD YA?!
Biff Tannen Not too early, I sleep in Saturday/Sunday...oh, McFly your shoe's untied! Don't be so gullible, McFly!
Biff Tannen (1985 Biff)
Well, what are you looking at, butthead? Say "hi" to your mom for me.
Biff Tannen What are you looking at, Butthead?
Scenes with Biff Tannen
2 scenes Biff Hey, McFly! [both George and Marty turn around] What do you think your doing?
Biff Hey, I'm talking to you McFly, you Irish bug!
Oh, hey, Biff. Hey, guys. How are you doin'?
Biff Do you got my homework finished, McFly?
Well, I figured since it wasn't due till Monday -
Biff Hello? Hello? Anybody home, huh, Think, McFly! Think! I gotta have time to recopy it. Do you realize what what would happen if I handed in my homework in your handwriting? I'll get kicked out of school. You wouldn't want that to happen would ya? WOULD YA?!
Of course not, Biff. Now I wouldn't want that to happen.
Biff [notices Marty staring at him]
Well, what are you looking at, butthead!
(opens car door)
Hey you, get your damn hands off...(sees Biff with Lorraine; Biff looks back at George) Oh.
Biff I think you picked the wrong car, McFly.
George! Help me! Please!
Biff Just close the door, McFly and walk away. (George looks on.) Are you deaf, McFly? Close the door, and beat it!
No Biff, you leave her alone!
Biff All right, McFly (emerges from car). You asked for it...and now you're gonna get it! (George attempts to punch, but Biff blocks and twists his arm. George squirms in pain)
Biff, Biff, no! You'll break his arm. (Gets out of car and jumps Biff on his back) Biff, LEAVE HIM ALONE!
(Biff shoves Lorraine into the ground and laughs as he looks away from George, who is let go. An angry George balls his left hand into a fist. Biff looks back at George in time to see the fist connect with his face and gets knocked out.)
Female Student
(Lorraine takes his hand and they walk back to the dance as kibitzers surround Biff.)
Who is that guy?
Male Student
That's George McFly.
Female Student
That's George McFly?
