A Dr. John Preston, PsyD, Psychology, answered. The average age of onset for bipolar disorder is 23, although late-adolescent onset is fairly common. Bipolar disorder can occur as early as 6 years old or as late as 50. Dr. John Preston, PsyD, Psychology, answered. The average age of onset for bipolar disorder is 23, although late-adolescent onset is fairly common. Bipolar disorder can occur as early as 6 years old or as late as 50.
John Richard Schneider III. John Richard Schneider III (born April 8, 1960) is an American actor and singer. He is best known for his portrayal of Bo Duke in the 1980s American television series The Dukes of Hazzard, and as Jonathan Kent on Smallville, a 2001 television adaptation of Superman.
View photos. At the time the âDukes of Hazzardâ premiered in 1979 on CBS-TV, the placement of the Confederate flag and the naming of the 1969 Dodge Charger driven â and often flown â by Bo and Luke Duke after the Southâs most famous general drew few if any protests, a state that persisted through the end of its original run in 1985.