Share
Copy

Killer Sharks vs. Killer Whales

Two fierce predators face off in a showdown atop the ocean food chain on Nat Geo.
04:27 | 03/01/2013

Transcript for Killer Sharks vs. Killer Whales

When it comes -- fearsome creatures that lurk beneath the waves sharks have long held the upper hand in everything from horror movie casting today. Reelect he -- nightmares but they're not course the... See More
This transcript has been automatically generated and may not be 100% accurate.
Now on ABC News is always on.
Coming Up
2:00 PM ET
GMA Live
2:15 PM ET
News Pop
2:30 PM ET
Opening Bell
3:00 PM ET
News Pop
3:30 PM ET
Headlines & Weather
MORE VIDEO
Sections
Shows
Watch the Full Episode
Nightline 11/20: Convicted Con Artist Reveals How He Scammed Others
Turning Social Media Fame into Big Hollywood Breaks; Remembering Legendary Filmmaker Mike Nichols

Convicted Con Artist Reveals How He Scammed Others

Convicted Con Artist Reveals How He Scammed Others

How scammers are using the age-old phone in a new way to frighten parents and grandparents into giving them money.

Turning Social Media Fame into Big Hollywood Breaks

Turning Social Media Fame into Big Hollywood Breaks

Todrick Hall and Frankie Grande show how they achieved conventional fame in an unconventional way.

Remembering Legendary Filmmaker Mike Nichols

Remembering Legendary Filmmaker Mike Nichols

From "The Graduate" to "Closer," Nichols' award-winning career spanned decades and genres.