Question: Joaquin Rafael Phoenix (; ne Bottom; born October 28, 1974) is an American actor, producer, and activist. For his work as an actor, Phoenix has received a Grammy Award, a Golden Globe Award, and has three Academy Award and British Academy Film Award nominations. Phoenix started acting in television shows with his brother River Phoenix and sister Summer Phoenix.

In 2006, Phoenix was invited to join the Academy of Motion Picture Arts and Sciences. In 2007, Phoenix reunited with director James Gray for the film We Own the Night, which he also produced. In the film, Phoenix played a New York nightclub manager who tries to save his brother and father from Russian mafia hit men. The film premiered at the 2007 Cannes Film Festival, receiving mixed reviews from critics and grossed a total of $54.5 million worldwide. Critic Peter Travers described Phoenix as "electrifying and then some", and he was awarded the People's Choice Award for Favorite Leading Man for the performance. For his second film of 2007, Phoenix also reunited with director Terry George for the film Reservation Road. In it, Phoenix played a father obsessed with finding out who killed his son in a hit-and-run accident. The film failed at the box office and received negative reviews from critics, with film critic Peter Travers writing "Even the best actors -- and I'd rank Joaquin Phoenix and Mark Ruffalo among their generation's finest -- can't save a movie that aims for tragedy but stalls at soap opera." Phoenix made his third collaboration with director James Gray in the film Two Lovers (2008), where he played a bachelor torn between the family friend his parents wish he would marry and his beautiful but volatile new neighbor. Two Lovers premiered in competition at the 2008 Cannes Film Festival in May, receiving largely positive reviews, especially Phoenix who was praised by film critics David Edelstein who wrote "He [Phoenix] is, once again, stupendous, and stupendous in a way he has never been before" and Roger Ebert describing his performance as "perfect pitch". Two Lovers grossed $16 million worldwide. Phoenix's mockumentary film I'm Still Here (2010) premiered at the 67th Venice International Film Festival on September 6, 2010. The film was directed by Phoenix's then brother-in-law Casey Affleck and was also written by Affleck and Phoenix himself. The film purports to follow the life of Phoenix, from the announcement of his retirement from acting, through his transition into a career as a hip hop artist. Filming officially began on January 16, 2009 at a Las Vegas nightclub. Throughout the filming period, Phoenix remained in character for public appearances, giving many the impression that he was genuinely pursuing a new career. Although widely suspected to be a "mockumentary," the fact that the events of the film had been deliberately staged was not disclosed until after the film had been released. The film received mixed reviews and failed at the box office. After the releasing of the film, Phoenix took a self-imposed break from acting.

Using a quote from the above article, answer the following question: what did he do there?
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Problem: Sandman (Wesley Dodds) is a fictional character, a superhero who appears in American comic books published by DC Comics. The first of several DC characters to bear the name Sandman, he was created by writer Gardner Fox and artist Bert Christman. Attired in a green business suit, fedora, and gas mask, the Sandman used a gun emitting a sleeping gas to sedate criminals. He was originally one of the mystery men to appear in comic books and other types of adventure fiction in the 1930s but later was outfitted with a unitard/cowl costume and developed into a proper superhero, acquiring sidekick Sandy, and founding the Justice Society of America.

Dodds has prophetic dreams which come to him as cryptic, ambiguous visions of crimes. Originally of unexplained origin, these dreams were later ascribed to encounter between Dodds and the entity known as Dream via retcon. The visions haunt Wes, who uses his keen intellect and amateur detective skills to properly interpret them. He is also a talented chemist and inventor, creating the sand-like substance and the Silicoid Gun ultimately responsible for transforming Sandy the Golden Boy into a Silicon-based life-form. In the early years of his career, Wesley Dodds possesses the strength level of a man who engages in regular exercise, and was a fine hand-to-hand combatant. As he grows older, his strength level diminishes in relative proportion to his age. As hobbies, Wes enjoys reading, writing, poetry, origami and philosophy. Through an unknown process, Wes passes his power of prophetic visions on to his former ward, Sanderson Hawkins upon the moment of his own death. Wesley Dodds' costume consists of a basic green business suit, fedora, a World War I era gas mask, a gas gun, and a wire gun. The gas mask protects Dodds from the effects of the gas emitted from his gas gun. The gas gun, a handheld device fitted with cartridges containing concentrated sleeping gas, is Wesley Dodds' only known weapon. Pressing the trigger on the gun releases a cloud of green dust rendering all within the Sandman's immediate vicinity unconscious. An upgraded canister dispenser for the gun is provided for him by his close friend and confidante, Lee Travis. Wes is also known to conceal smaller knockout gas capsules in a hollow heel on his shoe. These prove ideal when placed in situations where his gas gun is not readily available. He also makes use of a specially designed "wirepoon" gun, which fires a length of thin, steel cable. In the early days of his career, the Sandman drives a black 1938 Plymouth Coupe. The car is enhanced with various features to aid Wes in his crusade against crime.

Are there any other interesting aspects about this article?

Answer with quotes:
In the early days of his career, the Sandman drives a black 1938 Plymouth Coupe.