Bad news: an extra weeks wait
With the good news that Lost will be receiving an extra episode this year to bring the total of Seasion 4 to 14 hours - there’s the bad news that the return will be delayed by 7 days for Sky viewers.
According to Sky Programme Information, Lost will return on May 4th, which will means UK viewers will be two episodes behind the American viewings until the two hour season finale (May 29th, US - June 1st, UK) where they will make the extra week up with a double episode finale.
