Blu-ray Disc (BD) is an optical disc storage medium designed to supersede the DVD format. The plastic disc is 120 mm in diameter and 1.2 mm thick, the same size as DVDs and CDs. Blu-ray Discs contain 25 GB per layer, with dual layer discs (50 GB) being the industry standard for feature-length video discs. Triple layer discs (100 GB) and quadruple layers (128 GB) are available for BD-XL re-writer drives.

The major application of Blu-ray Discs is as a medium for video material such as feature films. Besides the hardware specifications, Blu-ray Disc is associated with a set of multimedia formats. Generally these formats allow for the video and audio to be stored with greater definition than on DVD.

The first Blu-ray Disc prototypes were unveiled in October 2000, and the first prototype player was released in April 2003 in Japan. Afterwards, it continued to be developed until its official release in June 2006.

The name Blu-ray Disc refers to the blue laser used to read the disc, which allows information to be stored at a greater density than is possible with the longer-wavelength red laser used for DVDs.

Ryan Rodney Reynolds (born October 23, 1976) is a Canadian film and television actor. Reynolds is known for playing the role of Michael Bergen on ABC's sitcom Two Guys and a Girl (1998–2001), Wade Wilson / Deadpool in X-Men Origins: Wolverine, and Hal Jordan / Green Lantern in Green Lantern. He has also appeared in films such as National Lampoon's Van Wilder, Just Friends, Definitely, Maybe, The Proposal, The Change-Up, and Safe House.

Reynolds was born in Vancouver, British Columbia. His father, Jim, is a food wholesaler, and his mother, Tammy, is a retail salesperson. He is of Irish ancestry and was raised as a Roman Catholic. The youngest of four brothers, he graduated from Kitsilano Secondary School in Vancouver in 1994. He later attended Kwantlen Polytechnic University, also in Vancouver, until dropping out.

Reynolds' career began in 1990 when he starred as "Billy" in the Canadian-produced teen soap Hillside, distributed in the United States by Nickelodeon as Fifteen. As an adult, Reynolds starred in the National Lampoon movie Van Wilder and the American television series Two Guys, A Girl and a Pizza Place, playing medical student Michael "Berg" Bergen. In 1993-94 he had a recurring role in The Odyssey as Macro. He also cameoed in Harold & Kumar Go to White Castle as a nurse, appeared in The In-Laws with Michael Douglas and Albert Brooks, as well as the Canadian production Foolproof.

Keanu Charles Reeves ( /keɪˈɑːnuː/ kay-AH-noo; born September 2, 1964) is a Canadian film actor. Reeves is perhaps best known for his role in Bill & Ted's Excellent Adventure as well as Speed, Point Break and the science fiction-action trilogy The Matrix. He has worked under major directors, such as Stephen Frears (in the 1988 period drama Dangerous Liaisons); Gus Van Sant (in the 1991 independent film My Own Private Idaho); and Bernardo Bertolucci (in the 1993 film Little Buddha). Referring to his 1991 film releases, The New York Times’ critic, Janet Maslin, praised Reeves’ versatility, saying that he “displays considerable discipline and range. He moves easily between the buttoned-down demeanor that suits a police procedural story and the loose-jointed manner of his comic roles.” A repeated theme in roles he has portrayed is that of saving the world, including the characters of Ted Logan, Buddha, Neo, Johnny Mnemonic, John Constantine and Klaatu.

In addition to his film roles, Reeves has also performed in theatre. His performance in the title role in a Manitoba Theatre Centre production of Hamlet was praised by Roger Lewis, the Sunday Times, who declared Reeves " … one of the top three Hamlets I have seen, for a simple reason: he is Hamlet."^{[citation needed]} On January 31, 2005, Reeves received a star on the Hollywood Walk of Fame.