Generally, no they are not.
The Odyssey and Iliad are both epic poems. While short poems are quoted in writing, epic poems are underlined do to their length.
Titles of novels, plays, newspapers, albums, etc get underlined. Short stories, poems, song titles, articles, etc. go in quotes.
Titles are underlined or italicized for any piece of writing that fills its own book, such as novels, scholarly books and also the titles of periodicals, magazines and newspapers.Titles are put in quotes for pieces of writing that do not fill their own book, such as poems, short stories and articles. The titles of songs are normally put in quotation marks.
Book titles, movie titles, TV show titles, play titles, and music album titles should be underlined when used in writing.
Essay titles are placed inside quotation marks.
In general, longer works (such as novels) get underlined. Shorter works (short stories, poems, essays) go in quotes. But if your using a word processor, you can just put all titles in italics.
Song Titles are put into italics.
That is correct. In MLA style, titles of books are italicized rather than underlined when citing them in text.
No they should not.
No.
Television shows and song titles are usually in quotes. Movies, plays and books are usually underlined; although movies can sometimes be italized. - Lalyn.
Book titles are italicized if possible. If not, they are underlined.