Bridge Over Troubled Water is the fifth and final studio album by American folk rock duo Simon & Garfunkel, released in January 1970.

Following the duo's soundtrack for The Graduate, Art Garfunkel took an acting role in the film Catch-22, while Paul Simon worked on the songs, writing all tracks except Felice and Boudleaux Bryant's "Bye Bye Love" (previously a hit for the Everly Brothers).

With the help of producer Roy Halee, the album followed a similar musical pattern as their Bookends LP, partly abandoning their traditional style to incorporate elements of rock, R&B, gospel, jazz, world music, pop and other genres. It was described as their "most effortless record and their most ambitious".

Despite numerous accolades, the duo decided to split up, and parted company later in 1970; Garfunkel continued his film career, while Simon worked intensely with music.

Both artists released solo albums in the following years. Bridge includes two of the duo's most critically acclaimed and commercially successful songs, "Bridge over Troubled Water" and "The Boxer", which were listed on Rolling Stone's 500 Greatest Songs of All Time.