Here's some Borderlands 2 - TK Baha's Bloody Harvest DLC gameplay footage.
"The Headhunter Pack: T.K. Baha’s Bloody Harvest DLC includes a new mission and a themed boss fight featuring T.K. Baha — the character was in Borderlands 1 DLC The Zombie Island of Dr. Ned — and a boss fight is with Jacques O’Lantern, a Giant pumpkin boss. If players beat the boss, they will be awarded new character customizations."