Curiosidades

Was considered for the role of Dr. Spencer Reid on Mentes criminales (2005), but did not want to commit to a television series at the time. The role went to Matthew Gray Gubler instead, and Haas later guest starred in the series as a store clerk who ends up being the elusive "Footpath Killer".

Good friends with Leonardo DiCaprio.

Brothers are fraternal twins named Simon and Nikolai Haas. Like Lukas, they are also musicians.

As of 2016, has appeared in four films that were nominated for the Best Picture Oscar: Único testigo (1985), Origen (2010), Lincoln (2012) and El renacido (The Revenant) (2015).

He made guest appearances on both Más allá de los límites de la realidad (1985) and Los límites de la realidad (2002).

His father is a German immigrant. His mother, who was born in Texas, is of English and German ancestry.

Drummer and pianist for a band called the Rogues

He appeared in two films with Natalie Portman in 1996: Mars Attacks! (1996) and Todos dicen I Love You (1996).

He was inducted into the Texas Film Hall of Fame on March 11, 2010 during the occasion of their 10th anniversary awards ceremony.

Lukas enjoyed ice skating (hockey) and turned up on occasion at the ice rink at Northcross Mall in Austin (1986-1988). He was a good skater, by the way, and the employees were quite fond of him.

Has appeared in two Kiefer Sutherland shows: 24 (2001) and Touch (2012).

Son of Emily Tracy.

Eleven years after playing the title role in Único testigo (1985), opposite Harrison Ford, he appeared in Mars Attacks! (1996). At the end of the film, he receives a medal, just as Ford did in La guerra de las galaxias (1977). Ford received the medal from Carrie Fisher, playing Princess Leia. Haas received his from Natalie Portman, who would go on to play Princess Leia's mother, Queen Amidala.

He was among several cast members of The Thin Red Line whose roles were entirely cut during post-production.