HBO's much-awaited series Westworld's season 4 official trailer has dropped.

Westworld season 4 have 8 episode which set to premiere on HBO on June 26, 2022.  

Evan Rachel Wood returns to play new character Christina in  HBO's Westworld Season 4 after her death as Dolores in last season.

Obviously, in Season 3 of Westworld, Evan Rachel Wood's Dolores erased her memory. How has she returned in season 4? It will be interesting to see.

Ed Harris is also returning as Man In Black in Wesrtworld Season 4 official trailer as well as Tessa Thompson is also returning. 

Thandiwe Newton also returns as Maeve in the official trailer for HBO's Westworld Season 4.

Excitement reaches its peak in HBO's Westworld Season 4 official trailer when Ed Harris' Man In Black appears.

HBO's Westworld Season 4 tease us by saying that, "Maybe it's time you questioned the nature of your own Reality."

2018's Boo!  film's actress Aurora Perrineau will be seen for the first time in HBO's Westworld series.

Into the Badlands star Daniel Wu will also appear for the first time in HBO's Westworld series.