Question: Who directed a transportation themed comdey film staring Steve Martin?

Context paragraphs:
Steve Martin filmography: The following is the filmography for actor and comedian Steve Martin.  He is best known for his roles in the films "The Jerk" (1979), "The Man with Two Brains" (1983), "Three Amigos" (1986), "Roxanne" (1987), "Planes, Trains and Automobiles" (1987), "Father of the Bride" (1991), "Cheaper by the Dozen" (2003), and "The Pink Panther" (2006).

The Crow: New Songs for the 5-String Banjo: The Crow: New Songs for the 5-String Banjo is a 2009 album by Steve Martin, featuring Dolly Parton, Vince Gill, Earl Scruggs, Tim O'Brien, Tony Trischka and Mary Black.  It contains 15 songs and is the first album focusing on Martin as a musician.  Martin's 1977 comedy recording "Let's Get Small", however, did feature him briefly playing the banjo during some of the comedy bits, and "The Steve Martin Brothers" devotes one side to banjo playing, including earlier renditions of some of the music presented here.  It was first released on January 27, 2009 as an Amazon.com exclusive and then released to retail stores everywhere on May 19, 2009.  On January 31, 2010, the album won the Grammy Award for Best Bluegrass Album at the 52nd Grammy Awards.

Steve Martin Caro: Carmelo Esteban "Steve" Martin Caro (born October 12, 1948), is an American rock musician who was originally known as Steve Martin.  He is best known as the original lead singer of the 1960s baroque pop band The Left Banke.  The son of flamenco guitarist/vocalist Sarita Heredia, he added his family surname Caro in the 1980s to avoid confusion with Steve Martin, the comedian-actor of the same name.

Planes, Trains and Automobiles: Planes, Trains and Automobiles is a 1987 American comedy film written, produced and directed by John Hughes.

Steep Canyon Rangers: Steep Canyon Rangers are an American bluegrass band from Brevard, North Carolina.  Though formed in 2000, the band has become widely known since 2009 for collaborating with actor/banjoist Steve Martin.  In 2013, the Steep Canyon Rangers' solo album "Nobody Knows You" won the Grammy Award for Best Bluegrass Album.  The previous year, their 2012 collaboration with Steve Martin, "Rare Bird Alert", was nominated for the same award.  Steep Canyon Rangers have recorded 9 solo albums plus two collaborative albums with Steve Martin.  SCR performed as a quintet for nearly a decade before intermittent touring began as a sextet with Steve Martin; the band still performs in both configurations.

United States Post Office Towson Branch: The Towson Post Office at 101 West Chesapeake Avenue in Towson, Maryland, was completed in 1937.  It is a two story, limestone building, that is lightly styled in a Neo-Classical fashion.  Formally the body of the building consists of three bays where the larger central portion projects slightly.  The roof is a low gable topped by a modest central cupola.  The lobby contains a transportation themed Works Progress Administration mural by Nicolai Cikovski.  The mural drew considerable attention and criticism in the local press when it was completed in June 1938.  The artist was a Russian emigre and an instructor at the Corcoran Gallery in Washington.

The Absent-Minded Waiter: The Absent-Minded Waiter is a 1977 short film starring Steve Martin, Teri Garr, and Buck Henry.  It was written by Martin and directed by Carl Gottlieb.  The film was produced by William E. McEuen, who would go on to produce Steve Martin's next six films.

Love Has Come for You: Love Has Come for You is a 2013 bluegrass music CD featuring a 13 song collaboration of original songs by Steve Martin (music) and Edie Brickell (lyrics).  The album cover art is a painting entitled "After Dinner Drinks" (2008) by Martin Mull; the original work is in Steve Martin's personal art collection.  Produced by Peter Asher, the album features musical appearances by Esperanza Spalding, Sara Watkins, Waddy Wachtel and others.  The record also features all five members of Steep Canyon Rangers who would back Martin and Brickell for the duration of the tour following the record release.

The Auto Channel: The Auto Channel (TACH) is an automotive and transportation themed television network and Internet entity.  TheAutoChannel.com is based in Louisville, Kentucky; and the television network is based in West Palm Beach, FL.  Specific topics covered include new and used vehicles, motor homes and recreational vehicles, hot rods and specialty vehicles, motorcycles, motor sports, repair and maintenance, marine and boating, aviation and space exploration, mass transit, and railroading.

The Winds of Whoopie: Steve Martin's The Winds of Whoopie, a.k.a. simply The Winds of Whoopie, was a 1983 one-hour comedy TV special on NBC, produced and written by Steve Martin.  The title was a take-off of "The Winds of War", which premiered as a TV miniseries on the same night on ABC.  In a 30-second spot, Orson Welles says: "Why spend 18 hours watching someone else's war, when you know how it comes out?  We win, and then have to buy all their cars.  Watch Steve Martin's "The Winds of Whoopie".  See it all in one hour on Sunday."

Supporting paragraphs: Steve Martin filmography Planes, Trains and Automobiles
Answer: John Hughes