Question: Which commander of the Republic of Texas is played by Laurence Harvey in The Alamo?
Context: William Barret "Buck" Travis (August 1, 1809 – March 6, 1836) was a 19th-century American lawyer and soldier.  At the age of 26, he was a lieutenant colonel in the Texas Army.  He died at the Battle of the Alamo during the Texas Revolution.  Travis County and Travis Park were named after him for being the commander of the Republic of Texas at the Battle of the Alamo. The Silent Enemy is a 1958 action film directed by William Fairchild.  It stars Laurence Harvey as Lionel "Buster" Crabb and describes his exploits during World War II.  Based on Marshall Pugh's book "Commander Crabb", it was made following the publicity created by Crabb's mysterious disappearance and likely death during a Cold War incident a year earlier. The Alamo is a 1960 American historical epic war film about the 1836 Battle of the Alamo produced and directed by John Wayne and starring Wayne as Davy Crockett.  The picture also stars Richard Widmark as Jim Bowie and Laurence Harvey as William B. Travis, and the supporting cast features Frankie Avalon, Patrick Wayne, Linda Cristal, Joan O'Brien, Chill Wills, Joseph Calleia, Ken Curtis, Ruben Padilla as Santa Anna, and guest star Richard Boone as Sam Houston.  The movie was photographed in 70 mm Todd-AO by William H. Clothier and released by United Artists. Laurence Harvey (born Laruschka Mischa Skikne; 1 October 192825 November 1973) was a Lithuanian-born South African-reared English actor.  In a career that spanned a quarter of a century, Harvey appeared in stage, film and television productions primarily in the United Kingdom and the United States.  His performance in "Room at the Top" (1959) resulted in an Academy Award nomination.  That success was followed by the role of the ill-fated Texan commander William Barret Travis in "The Alamo" (1960), produced by John Wayne, and as the brainwashed Raymond Shaw in "The Manchurian Candidate" (1962). Domino is a 2005 action film directed by Tony Scott and written by Richard Kelly.  An international co-production between France, the United States, and the United Kingdom, the film is inspired by Domino Harvey, the English daughter of stage and screen actor Laurence Harvey who became a Los Angeles bounty hunter.  Its plot flashes back as Domino (Keira Knightley), fashion model-turned bounty hunter, narrates how a $10,000,000 robbery came about 36 hours before.  Supporting roles include Mickey Rourke, Edgar Ramirez, Delroy Lindo and Mo'Nique.  The film is dedicated to Domino Harvey, who died at only 35 years of age from an overdose of fentanyl on June 27, 2005, a few months before the film was released. Damacio Jiménez was Tejano soldier who served under Juan Seguín during the Battle of the Alamo, but was not recognized as such until 150 years afterwards.  Records placing him among those who perished in the battle were found in 1986 among court files by Laredo, Texas attorney Raul Casso IV.  In support of an 1861 military land grant claim by the heirs of Jiménez, Seguin provided sworn testimony verifying the soldier's place in his company, as did Cornelio Delgado who stated he had seen Jiménez's corpse after the battle.  The cash-poor Republic of Texas adopted a system of military land grants in lieu of service pay.  Issuance of the grants were dependent upon the military muster lists and either the veterans or their heirs filing a claim, a process that required an upfront fee to complete.  For service at the Battle of the Alamo and the Goliad massacre, the heirs were eligible to file for the land grants.  Researchers on the defenders of the Alamo sometimes relied on the military land grants, but did not always check through the muster lists.  Although the claim was filed in 1861, it was never registered due to a lack of filing fee.  Casso referred to Jiménez as "the 189th Alamo defender".  He was officially added to the list of Alamo defenders in 1987. The Ceremony is a 1963 American crime film directed by Laurence Harvey and written by Ben Barzman.  The film stars Laurence Harvey, Sarah Miles, Robert Walker Jr., John Ireland, Ross Martin, Lee Patterson, Jack MacGowran, Murray Melvin and Noel Purcell.  The film was released on December 18, 1963, by United Artists. Romeo and Juliet is a 1954 film adaptation of William Shakespeare's play of the same name.  It was directed by Renato Castellani and stars Laurence Harvey as Romeo, Susan Shentall as Juliet, Flora Robson as the Nurse, Mervyn Johns as Friar Laurence, Bill Travers as Benvolio, Sebastian Cabot as Lord Capulet, Ubaldo Zollo as Mercutio, Enzo Fiermonte as Tybalt and John Gielgud as the Chorus. Alamo Village is a movie set and tourist attraction north of Brackettville, Texas, United States.  It was the first movie location built in Texas, originally constructed for and best known as the setting for "The Alamo" (1960), directed by John Wayne and starring Wayne, Richard Widmark, Laurence Harvey and Frankie Avalon. The Daughters of the Republic of Texas (DRT) is a lineal association dedicated to perpetuating the memory of the founding families and soldiers of the Republic of Texas.  The Daughters of the Republic of Texas is best known for its former role as caretakers of The Alamo.  In early 2015, Texas Land Commissioner George P. Bush officially removed control of the Alamo to the Texas General Land Office.
Answer: William B. Travis