It's music from The Phantom of the Opera.
The rest is just music composed for the episode.
Smith was introduced in Season 6, Episode 2, titled "Great Sexpectations".
First season episode "His Majesty Smith" and second season episode "Treasure of the Lost Planet".
Day One. 3 December 1990 (Season 1, Episode 14)
Depends on which TV show roger smith you're asking about, there's the Roger Smith that appeared in the anime, Big O. There's also the alien in American Dad named Roger Smith.
Roger Smith
Matt Smith first apears in the last episode of season 4, episode 18, "The End of Time (Part 2)" and returns in the first episode of season 5 in "The Eleventh Hour."
Smith was introduced in Season 6, Episode 2, titled "Great Sexpectations".
Season 6, from the episode McStroke
First season episode "His Majesty Smith" and second season episode "Treasure of the Lost Planet".
The first episode of series 3.
YES
Stark Raving Dad; season three, episode one.
Yes
Day One. 3 December 1990 (Season 1, Episode 14)
She was a character which guest stared season 5 and became a maim character in season 6
Roger Smith was born on December 18, 1932.
Roger W. Smith was born in 1970.