zac efron

Zac could be the next Captain Jack Sparrow.

He fell ill while filming his new documentary.

Zac was flown to Australia for treatment.

Check out how your favorite celebrities have transformed over the years.

See how your favorite celebrities have transformed since they first made it big.

These celebrities are sober.

The reactions are... mixed.

"Extremely Wicked, Shockingly Evil and Vile" will take over Netflix on May 3rd.

The 'High School Musical' co-stars dated for roughly four years.

From Nick Jonas to Khloe Kardashian and beyond, check out 30 surprising celebrity glow-ups over the years.

'Extremely Wicked, Shockingly Evil and Vile' hits Netflix and select theaters May 3.

Efron plays one of the most notorious serial killers in history in the new Netflix movie.