The electrifying Emmy award-winning spy drama Alias returns to M-Net for an emotionally gripping fourth season on April 5 at 19h30. Jennifer Garner, who received a Golden Globe award for playing CIA agent Sydney Bristow, once again takes viewers on a non-stop thrill ride through espionage, adventure and heart-wrenching drama.

There are some gripping and emotional events in store for Sydney this season. She'll be devastated to learn who her new boss is at the CIA, but she'll be thrilled when she finds out the identity of her new partner. She'll mourn the loss of someone close. She'll discover the joys and heartbreaks of having -- and being -- a sister. She'll struggle to define her relationship with the soul-tortured Vaughn and she'll be sickened to hear the truth about her father's betrayal -- all the while travelling incognito, outsmarting the bad guys and keeping the world safe.

In this season Angela Basset makes a guest appearance as Hayden Chase, the new boss.