Douglas Adam Becker (born on October 22, 1971) is an American retired professional wrestler better known by his ring name Adam Flash. Over his career, he has worked for various independent promotions, including Maryland Championship Wrestling, Independent Wrestling Association Mid-South, and Combat Zone Wrestling. In addition, he also made short appearances in Extreme Championship Wrestling, World Championship Wrestling and Total Nonstop Action Wrestling.

Flash's exposure in CZW led him to get a few other promotions. For one instance, his participation in Steve Corino's Pennsylvania/Premier Wrestling Federation has seen him be matched up against The S.A.T. and Christopher Daniels (who he wrestled in the first round of the 2001 Legacy Cup Tournament), among others. Flash's most recent success outside of CZW has transpired in IWA Mid-South.

Becker started watching wrestling around five years old and began competing in amateur wrestling. He was trained in a place in York called the Circus Asylum and was trained by Max Thrasher and Curt Dread.

Becker made his professional debut in November 1991, teaming with "Ramblin'" Rich Myers against a tag team known as The Outrageous Ones.

In 1995, Becker competed in a series of World Championship Wrestling house shows under his real name, where he was used as a jobber and lost to the likes of Scott Norton, Japanese stars Shinjiro Otani and Koji Kanemoto, Frank Andersson, Bunkhouse Buck and Chris Benoit on a few episodes of Saturday Night and Pro.

Becker, as Adam Flash, made his Extreme Championship Wrestling debut on December 27, 1997, in Blackwood, New Jersey, when he lost to Paul Diamond. Half a month later on January 16 in Rostraver Township, Pennsylvania, Becker happened to be at an ECW show when it was realized that Sabu didn't have an opponent. As a result, officials managed to get Becker to do a quick jobbing for Sabu. Becker's next ECW appearance was on January 31, when he was scheduled to take on Big Dick Dudley, only to be attacked as he was walking to the ring by Taz. Taz then proceeded to assault Dick and his Dudley "brothers", Buh Buh Ray and D-Von, before cutting a promo in which he spoke harshly about then-rival Bam Bam Bigelow. Flash didn't work another ECW show for almost year, as his next and as it turned out, final appearance the promotion was on December 17 (almost the one-year anniversary of his ECW debut) when he served as the opponent of future- Baldies member Spanish Angel on a show in Allentown, Pennsylvania. Flash kept himself occupied in '98, besides the rare ECW booking.

Becker made his debut in TNA, losing to Monty Brown on September 3, 2004.

During his stint in ECW, Flash teamed up with Steve Corino on the independent circuit and the team became known as the Lethal Weapon. The Lethal Weapon would go on to win several tag team championships from various independent promotions before their partnership eventually came to an end. Following their dissolution, they had a couple of matches with one another throughout 1997, both in the Mid-Eastern Wrestling Federation and in the American Wrestling Council, with a match occurring in the latter promotion's "Great Eight" tournament.