In what year was the album “Portishead” released by Portishead?

In what year was the album “Portishead” released by Portishead?: The album “Portishead” was released in 1997 by Portishead, featuring 11 tracks.
What is the most successful song from the album “Portishead” by Portishead?: “Only You” is the biggest hit from the album “Portishead” by Portishead.

Other artists of Electronica