How to introduce people in English

Here's a selection of scenes from different series showing how people can introduce themselves and each other in English.
“Brothers and Sisters” - Season 1, Episode 16
“Lost” - Season 6, Episode 3
“Brothers and Sisters” - Season 1, Episode 1
“Grey’s Anatomy” - Season 6, Episode 19
“Brothers and Sisters” - Season 1, Episode 15
“Life Unexpected” - Season 1, Episode 3
“Brothers and Sisters” - Season 1, Episode 19
“The Big Bang Theory” - Season 1, Episode 1
“Brothers and Sisters” - Season 1, Episode 19
“Grey’s Anatomy” - Season 6, Episode 19
“Two and a Half Men” - Season 1, Episode 1
“Desperate Housewives” - Season 1, Episode 23
“Drop Dead Diva” - Season 2, Episode 6
“Brothers and Sisters” - Season 4, Episode 5
“Mike and Molly” - Season 1, Episode 9
“Raising Hope” - Season 1, Episode 2
“Brothers and Sisters” - Season 3, Episode 19
“Mike and Molly” - Season 1, Episode 3
“Brothers and Sisters” - Season 3, Episode 8